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4/4/2008 2:17 PM | |
Joined: 4/24/2006 Last visit: 5/28/2024 Posts: 8658 Rating: (1154) |
Hi mos89, Please have a look at following faq: http://support.automation.siemens.com/WW/view/en/19322242 Remember TP177A has a Software clock unbuffered. Best regards, Wizard |
4/4/2008 2:55 PM | |
Posts: 11 Rating: (0) |
what is a :Software clock unbuffered my CPU226 has clock inside ? |
4/4/2008 3:13 PM | |
Joined: 4/24/2006 Last visit: 5/28/2024 Posts: 8658 Rating: (1154) |
Hi mos89, Software clock unbuffered means, when power cuts of, time will be lost. S7-226, has integrated real time clock, see manual: http://support.automation.siemens.com/WW/view/en/1109582 Appendix A, table A-4 So you must write clock in S7-200 and Synchronise with panel. Best regards, Wizard |
4/4/2008 3:16 PM | |
Posts: 11 Rating: (0) |
thanks a lot ! |
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